Excitation of Longitudinal Optical Phono
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L. Merten; R. Kotzott
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Article
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1983
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John Wiley and Sons
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English
β 385 KB
## Abstract It is shown that for special directions in piezoelectric cubic crystals Stokes and antiβStokes waves couple anharmonically also with longitudinal phonons. The dispersion functions of the coupled waves can be represented by simple analytic expressions, if the coupling with the antiβStoke